What was found
LEFT AC ELECTRIC HYDRAULIC PUMP FAIL, THE RECEPTACLE PIN DIAMETER CHECK PER CARD WORK INSTRUCTIONS. REMOVED AND REPLACED LT HYD PUMP PER AMM.
- Difficulty date
- July 6, 2012
- Submitted
- July 10, 2012
- Operation
- Air carrier
- Aircraft
- N543UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25698
- Aircraft time
- 79,234 hours, 23,046 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 731966
- Part serial
- 4365
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.